Sulfanilic acid

Sulfanilic acid Property

mp : >300 °C(lit.) density : 1.485 storage temp. : Store in dark! Water Solubility : 0.1 g/100 mL (20 ºC) Merck : 14,8926 BRN : 908765 Stability:: Stable. Incompatible with strong oxidizing agents. CAS DataBase Reference: 121-57-3(CAS DataBase Reference) NIST Chemistry Reference: Benzenesulfonic acid, 4-amino-(121-57-3) EPA Substance Registry System: Benzenesulfonic acid, 4-amino-(121-57-3)

Safety

Hazard Codes : C,Xi Risk Statements : 36/38-43-34 Safety Statements : 26-36/37/39-45-37-24 RIDADR : UN 2790 8/PG 3 WGK Germany : 1 RTECS : WP3895500 HS Code : 29214210 Hazardous Substances Data: 121-57-3(Hazardous Substances Data)

Sulfanilic acid Chemical Properties,Usage,Production

Chemical Properties greyish-white crystals or powder Usage A toxic metabolite of Tartrazine (T007700). Used as Ehrlich’s reagent, for detecting of nitrites. Antibacterial. General Description White powder with faint purple tinge. Grayish-white flat crystals. Becomes anhydrous at around 212°F. Low toxicity (used medicinally). Air & Water Reactions Insoluble in water. Reactivity Profile Sulfanilic acid is an amino acid. Reacts weakly with both acids and bases. Fire Hazard Flash point data for Sulfanilic acid are not available, however Sulfanilic acid is probably combustible.

Sulfanilic acid Preparation Products And Raw materials

Raw materials Aniline Sulfuric acid

Preparation Products Acid Orange 7 ACID YELLOW 17 Acid Orange 156 Direct Red Brown RN AURAMINE O Direct Blending Brilliant Red D-10BL REACTIVE GREEN 19 4-amino-1-naphthol Reactive Dark Blue M-2ge Sumilight Supra Orangl 2GL Acid Yellow 23 Methyl Orange CIBACRON BRILLIANT YELLOW 3G-P 4-Chlorobenzenesulfonic acid Fluorescent Brightener VBU DIRECT RED 80 8,8-Dimethoxy-2,6-dimethyloctan-2-ol Direct Blending Brilliant Red D-5BL Piperonyl aldehyde Reactive Red 15 4-Amino-benzenesulfonic acid monosodium salt N-Phenyl-1-naphthylamine 4-Amino-1,3-benzenedisulfonic acid sodium N-benzylsulphanilate C. I. Pigment Red 56 Food Yellow 3 Acid Yellow 199 Direct Blend Rubine D-BLL new red REACTIVE RED 4 Anisic aldehyde Direct Blending Yellow D-3RNL 4-Chlorobenzenesulfonyl chloride Direct Violet 9 Reactive Violet 2 Direct Blending Scarlet D-GLN

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